<xm-btn xmType="default" xmTitle="btn1"></xm-btn>
<xm-btn xmType="primary" xmTitle="btn2"></xm-btn>
<xm-btn xmType="warning" xmTitle="btn3"></xm-btn>
<xm-btn xmType="danger" xmTitle="btn4"></xm-btn>
<xm-list>
    <xm-item (xmClick)="testCon()" xmTitle="itemtest"></xm-item>
</xm-list>
 